Marquise|Lab Grown|IGI

5.10ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG847679452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847679452

Diamond specifications and retailer prices

From $1,299 USD
£1,022 GBP
As of November 1, 2026
Save $3,951 USD (75%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,250 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847679452 or 847679452. Listed at 2 retailers as of October 31, 2026, with prices from $1,299 to $5,250, a $3,951 spread on the same certified stone. Brilliant Earth lists it at $5,250. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847679452
Dimensions17.59 × 8.96 × 5.68 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.59 mm8.96 mm5.10 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847679452
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,250 USD|Low: $1,291 USD|High: $5,250 USD|Avg: $3,273 USD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$1,299 USD
Brilliant Earth$5,250 USD

6 data points across 2 retailers

2 retailers$1,299 USD to $5,250 USD

A
Cheapest Retailer
-
$1,299 USD
£1,022 GBP
Most Expensive
B
Brilliant Earth
22320944A · Oct 31
$5,250 USD
View
1 more retailer has this diamond
Prices start from $1,299 USDSave up to $3,951 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.10ct Marquise
$1,299 USD